Temporarily unplug all the TV connection cables and reboot the TV set. Sometimes, temporarily unplugging the connected cables might help resolve your TV no sound issue. This temporary reset works to clear the short-term memory of the television, and also helps to resolve some other issues.
similarly, How do I restore the sound on my TV?
How to Get the Sound Back on My TV
- Point your remote control at the TV and press the “Mute” button. …
- Press the remote’s “Increase Volume” button and see where along the volume meter the TV’s current volume is set.
on the other hand, Why has my sound stopped working?
Check your volume settings
Once you open the window, click Open Sound Settings. In the Sound Settings window, click Sound Control Panel. Within the Sound Control Panel, open the Playback tab. … If the sound is not working, right click on the default audio device again, this time selecting Properties.
also, Why is my TV screen black but I can hear it? Replace the HDMI cable as it may have a short or another defect which causes the black screen issue. Unplug the TV for 5 minutes to attempt a reset. Unplugging the TV will reset the television and clear any temporary issues. Factory reset of the TV to resolve the issue.
How do I get sound on my TV through HDMI?
Right-click the volume control icon on the bottom taskbar and click on “Playback Devices” to open the pop-up window for sound options. In the “Playback” tab, select “Digital Output Device” or “HDMI” as the default device, click “Set Default” and click “OK” to save the changes.
Can a bad HDMI cable cause no sound?
Common problems that may be signs or symptoms of a bad HDMI cable include: “Shooting stars” or sparkling in the picture. … No picture or intermittent picture. No sound or intermittent sound.
Why is my iPhone’s sound not working?
Go to Settings > Sounds (or Settings > Sounds & Haptics), and drag the Ringer and Alerts slider back and forth a few times. If you don’t hear any sound, or if your speaker button on the Ringer and Alerts slider is dimmed, your speaker might need service. Contact Apple Support for iPhone, iPad, or iPod touch.
Why is my laptop’s sound not working?
In rare instances, a hardware incompatibility, software update, or Windows reinstallation can cause your sound to stop working, and you may need to tweak something in the BIOS. … If that doesn’t help, check what BIOS or UEFI version you’re using, and compare it to the latest version on your laptop manufacturer’s website.
Why my mobile speaker is not working?
Clean the speaker. Speakers get dirty or clogged, so a bit of cleaning could make sounds clear again. Before you clean the speaker, turn off the phone and remove the battery. Use a can of compressed air to blow quick bursts into the speaker.
Why is my TV screen black Toshiba?
Backlight Problem
If you have a Toshiba LCD television, this may be the cause of your black screen. Backlight is used in LCD televisions to illuminate the images on the wall. … You’ll need to replace the backlight on your TV to fix this problem.
Why does my Toshiba TV screen keep going black?
3 Answers. @bazzdog sounds like your TV has issues with the power board not supplying the voltage for your backlight, your T-con board having failed or your backlight array failing. Unplug your TV and remove the back. Then take a look at all the boards.
Why is my sound not working through HDMI?
If you’re using a set-top or cable box: Make sure the volume is turned up. You also may need to go into the set-top box menu and select HDMI in the Audio Settings or Audio Coding section to pass the audio to the TV. … You may need an update to your set-top box firmware, or a newer set-top box from your service provider.
Why is my HDMI sound not working?
Your HDMI no sound problem can be caused by corrupt or missing audio driver issues. To fix the problem, you can try to update the sound driver. There are two ways you can get the right drivers for your sound card: manually or automatically.
Do all HDMI cables support audio?
HDMI is the first industry-supported, uncompressed, all-digital audio/video interface. … HDMI supports all types of video-standard, enhanced, and high-definition. HDMI also supports multi-channel digital audio on a single cable.
What happens when HDMI port goes bad?
The rich sound and beautiful images relayed through these cables make them the overlooked heroes of the home theater system. However, when an HDMI cable goes bad, it can bring your entire home theater system to a screeching, or blurry, halt (we actually have another article on this as well).
How do I fix the HDMI handshake problem?
When a HDMI / HDCP Handshaking issue occur the easiest way to re-negotiate the handshake is to power cycle the source device or the display. Always wait 10 seconds or longer when the display or source has been power cycled for the HDMI distribution equipment to reset hdmi handshake / timing.
What do you do if your HDMI cable isn’t working?
If you have a smart TV, always update your TV with the latest firmware.
- Check if you are using the correct INPUT. …
- Disconnect and reconnect the HDMI cable. …
- Check the output of the connected Video device. …
- Check your amplifier. …
- Unplug the Video device and TV. …
- Try a different HDMI cable.
What do I do if my volume button isn’t working?
iPhone Volume Button Not Working Troubleshooting Tips
- Reboot it. Turn the iPhone off and on again using the power button. …
- Press up and down. Try pressing the volume control up and down several times, alternating. …
- Give it a squeeze. …
- Tap it. …
- Try Assistive Touch. …
- Upgrade. …
- Hard Reset. …
- Hardware.
Do Not Disturb is off but phone doesn’t ring?
Most of the time, the reason an iPhone isn’t ringing for incoming calls is that the user has accidentally turned on the Do Not Disturb feature in Settings. Do Not Disturb silences calls, alerts, and notifications on your iPhone.
How can I restore the sound on my computer?
Right-click on the “My Computer” icon on your desktop. Select “Properties” and choose the “Hardware” tab. Click on the “Device Manager” button. Click the plus sign next to “Sound, video and game controllers” and right-click on your sound card.
How do I activate the sound on my computer?
How Do I Turn on Sound on My Computer?
- Click the triangle to the left of the taskbar icons to open the hidden icon section.
- Many programs use internal volume settings in addition to the Windows volume sliders. …
- You’ll usually want the device labeled “Speakers” (or similar) set as the default.
How do you get the sound to work on Zoom?
Android: Go to Settings > Apps & notifications > App permissions or Permission Manager > Microphone and switch on the toggle for Zoom.
How do you know if your phone speaker is blown?
To run a diagnostic test on a Samsung phone, follow these steps:
- Dial *#7353# on your phone to enter the diagnostic tool.
- To check your phone’s external speaker, select Speaker. You will hear loud music if your phone’s speakers are working fine.
- To check your phone’s internal speaker, select Melody.
How can I test my mobile speaker?
How to check the loud speaker on an Android smartphone
- Type in *#7353# into the dialer as though you are dialing a phone number.
- You will be presented with a list of options.
- Don’t get startled and drop your phone on accident! …
- Once you tap on Speaker, music should start to play.
How do you fix a waterlogged speaker?
The most important being powering off your device, drying it down with a soft absorbent cloth and avoiding pressing unnecessary buttons and moving it around too much – both can cause water to delve deeper into your phone. You can leave your phone to dry out for a few days, in a bag of rice to help absorb the moisture.
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